[nextparadigms]

Do they have a WebGL one, too?

[Impossible]

CS291, interactive rendering (https://www.udacity.com/course/cs291), is WebGL based. The instructor is Eric Haines, one of the authors of Real-Time Rendering, so I'm guessing the course will be a solid intro to real-time graphics that goes beyond a how to use WebGL tutorial.

[akshayaurora]

The course should be interesting, it shall be teaching everything through Three.js.